Use this Earphone Converter connect your OnePlus 9 Pro to 3.5mm devices such as regular 3.5mm Jack Headphones). Charge your OnePlus 9 Pro through USB type-C port.
Product Type
3.5mm Headphone Audio Converter Addpter.
Compatible With
OnePlus 9 Pro.
OnePlus 9 Pro USB Type-C to HDMI TV Adapter US$25.95